Lock housing



FIG. 1 is a perspective view of a lock housing showing my design;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a rear elevation view thereof;

FIG. 4 is a left side elevation view thereof;

FIG. 5 is a right side elevation view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof; and,

FIG. 8 is a perspective view thereof, shown in it's environmental use.

The portion of the Figure shown in broken lines are not part of the claimed design but are for illustration only. 

The ornamental design for a lock housing, as shown and described. 